Mostly customized, we can produce your elements according to your drawing with detailed specifications.
Surface quality 10-5, Flatness L/10, centration 30 arc sec, parallelism 1arc sec, angle tolerance 3arc sec.
Generally no MOQ, from prototype to volume quantity, we support both.
Generally 4 weeks, for urgent parts we will help expedite. For complex products, we will confirm accordingly.
We accept T/T bank transfer and credit card payment.
100% prepayment for new client and net 30 days for old customers.
Penta Prism is a five-sided prism containing two reflecting surfaces at 45 to each other, and two refracting faces perpendicular to the entering and emerging beams. The deviation angle of 90deg is thus independent of the orientation of the prism, making it especially important in applications in which the prism orientation cannot be precisely controlled. Due to the geometry that total internal reflection cannot be used, the reflecting surfaces must be coated with a metallic or dielectric coating. The standard Penta Prism reflecting surfaces are coated with aluminum or enhanced aluminum. The coated surfaces can be painted black .
|30 Sec. Deviation||10 Sec. Deviation|
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